﻿#ifndef CUSTOMER_H
#define CUSTOMER_H

#include "visitor.h"

class Customer : public Visitor
{
public:
    Customer();

    void visit(Book *book) override;

    void visit(Apple* apple) override;

    void setNum(Book* book, int count);

    void setNum(Apple* apple, int count);
};

#endif // CUSTOMER_H
